Motorists can check conditions on major roadways by visiting www.511PA.com. 511PA, which is free and available 24-hours-a-day, provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 700 traffic cameras.

511PA is also available through a smartphone application for iPhone and Android devices, by calling 5-1-1, or by following regional Twitter alerts accessible on the 511PA Web site.